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    1. eBay
    2. Business & Industrial
    3. Hydraulics, Pneumatics, Pumps & Plumbing
    4. Fittings & Adapters
    5. Pipe & Hose Fittings
    6. Threaded Fittings
    7. Female-to-Male Threaded Fittings 3/8 in End A Diameter
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    Female-to-Male Threaded Fittings 3/8 in End A Diameter

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    • Pipe & Hose Fittings
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    • Brand

      • Swagelok
      • Parker
      • Not Specified
    • Fitting Type

      • Elbow
      • Straight Coupling
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    • Material

      • Brass
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    • End A-to-End B Gender

      • Female-to-MaleFilter Applied
    • End A Diameter

      • 3/8 inFilter Applied
    • End B Diameter

    • End A-to-End B

    • End C (for Tees)

    • End C Diameter (for Tees)

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    List View

    1-37 of 37 Results

    • Steel Street Tee Fitting 3/8" NPT Male Female Fuel Air Oil Splitter FasParts

      Steel Street Tee Fitting 3/8" NPT Male Female Fuel Air Oil Splitter FasParts

      C $14.62
      C $14.78 shipping
      74 sold
    • Steel 3/8 Female Npt x 1/4 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      Steel 3/8 Female Npt x 1/4 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      C $8.71
      C $14.78 shipping
      199 sold
    • Reducer 1/4" Female NPT to 1/8" Male NPT Pipe Adapter Brass Water Oil Gas Air

      Reducer 1/4" Female NPT to 1/8" Male NPT Pipe Adapter Brass Water Oil Gas Air

      C $8.75
      C $34.43 shipping
      or Best Offer
    • Forged Street Elbow 3/8 Npt Male Female Pipe L Fitting Fuel Air Water Oil

      Forged Street Elbow 3/8 Npt Male Female Pipe L Fitting Fuel Air Water Oil

      C $9.83
      C $14.78 shipping
    • Reducer 3/8 Female Npt to 1/8 Male Npt Pipe Adapter Brass Fitting Water Air Gas

      Reducer 3/8 Female Npt to 1/8 Male Npt Pipe Adapter Brass Fitting Water Air Gas

      C $8.45
      C $14.78 shipping
      or Best Offer
      124 sold
    • Reducer 3/8 Female Npt x 1/2 Male Npt Forged Street Elbow Fitting Water Oil Gas

      Reducer 3/8 Female Npt x 1/2 Male Npt Forged Street Elbow Fitting Water Oil Gas

      C $19.61
      C $14.78 shipping
      52 sold
    • AIGNEP 3/8" Tube Swivel Elbow (3/8" Tube x 1/4" NPT / Swift ) 87110-06-04

      AIGNEP 3/8" Tube Swivel Elbow (3/8" Tube x 1/4" NPT / Swift ) 87110-06-04

      C $9.49
    • Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Fitting Water Air Gas

      Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Fitting Water Air Gas

      C $8.14
      C $14.78 shipping
      316 sold
    • 3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water

      3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water

      C $8.01
      C $14.78 shipping
      84 sold
    • 1 - Swagelok Brass Elbow Fitting,  3/8" Tube x 1/4" Male NPT,   B-600-2-4

      1 - Swagelok Brass Elbow Fitting, 3/8" Tube x 1/4" Male NPT, B-600-2-4

      C $9.99
      C $19.43 shipping
    • 3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing Swagelok  SS-6-RB-4

      3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing Swagelok SS-6-RB-4

      C $16.20
      Was: C $20.25
    • Solid Brass Street Pipe Tee 3/8 Inch Male Two 3/8 Female NPT Air Fuel Water

      Solid Brass Street Pipe Tee 3/8 Inch Male Two 3/8 Female NPT Air Fuel Water

      C $10.38
      C $19.43 shipping
      79 sold
    • 45 Degree Street Elbow 3/8 Npt Male Female Pipe Fitting Fuel Air Water Oil Gas

      45 Degree Street Elbow 3/8 Npt Male Female Pipe Fitting Fuel Air Water Oil Gas

      C $11.26
      C $14.78 shipping
    • Steel Street Elbow Reducer Fitting 3/8 Female NPT x 1/4 NPT Male Water Oil Fuel

      Steel Street Elbow Reducer Fitting 3/8 Female NPT x 1/4 NPT Male Water Oil Fuel

      C $12.63
      C $14.78 shipping
    • 3/8 Female Npt x 1/4 Npt Male Reducer Street Elbow Forged Fitting Water Oil Gas

      3/8 Female Npt x 1/4 Npt Male Reducer Street Elbow Forged Fitting Water Oil Gas

      C $12.63
      C $14.78 shipping
      83 sold
    • 3/8 MNPT x 1/4 FNPT Monel Reducing Bushing Cajon Swagelok  M-6-RB-4

      3/8 MNPT x 1/4 FNPT Monel Reducing Bushing Cajon Swagelok M-6-RB-4

      C $21.26
      Was: C $26.58
    • Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

      Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

      C $8.71
      C $14.78 shipping
    • Steel Street Elbow Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

      Steel Street Elbow Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

      C $11.34
      C $14.78 shipping
      81 sold
    • Steel 3/8 Female Npt x 1/8 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      Steel 3/8 Female Npt x 1/8 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      C $16.45
      C $14.78 shipping
    • 316 Stainless Steel 90 Degree Street Elbow, Female x Male NPT, 3/8" Pipe Fitting

      316 Stainless Steel 90 Degree Street Elbow, Female x Male NPT, 3/8" Pipe Fitting

      C $6.32
      Free shipping
    • 1 - Swagelok Brass Elbow Fitting,  3/8" Tube x 3/8" Male NPT,   B-600-2-6

      1 - Swagelok Brass Elbow Fitting, 3/8" Tube x 3/8" Male NPT, B-600-2-6

      C $4.92
      C $23.34 shipping
    • PARKER 6-4 CBZ-SS Elbow, 90 Degree, 316 SS, CPI, 3/8 OD Tube to 1/4" Male NPT

      PARKER 6-4 CBZ-SS Elbow, 90 Degree, 316 SS, CPI, 3/8 OD Tube to 1/4" Male NPT

      C $13.61
      C $29.50 shipping
      or Best Offer
      60 sold
    • Steel 3/8 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      Steel 3/8 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

      C $11.63
      C $14.78 shipping
    • 3/8" MNPT TO 3/8" FNPT 45° ELBOW FITTINGS (LOT OF 6) 5503-06-06

      3/8" MNPT TO 3/8" FNPT 45° ELBOW FITTINGS (LOT OF 6) 5503-06-06

      C $50.63
      C $125.72 shipping
      or Best Offer
    • 3/8" FNPT x 1/8" MNPT SS Elbow (7800 Psi) Cajon Swagelok

      3/8" FNPT x 1/8" MNPT SS Elbow (7800 Psi) Cajon Swagelok

      C $28.35
      Was: C $35.44
    • 3/8" Socket Weld x 3/8" MNPT SS Elbow (7800 Psi) Cajon Swagelok SS-6-TSW-2-6

      3/8" Socket Weld x 3/8" MNPT SS Elbow (7800 Psi) Cajon Swagelok SS-6-TSW-2-6

      C $21.26
      Was: C $26.58
    • Parker, 6-4 FBZ-SS, 316S/S Male Connector Fitting,3/8" x 1/4" (Box 59)

      Parker, 6-4 FBZ-SS, 316S/S Male Connector Fitting,3/8" x 1/4" (Box 59)

      C $607.54
    • 3/8" FNPT TO 5/8" NPT ORB STRAIGHT REDUCING COUPLERS (LOT OF 12) 6410-06-10

      3/8" FNPT TO 5/8" NPT ORB STRAIGHT REDUCING COUPLERS (LOT OF 12) 6410-06-10

      C $75.94
      C $126.03 shipping
      or Best Offer
    • PARKER 6-6 RA-B Reducing Adapter,3/8inx3/8in,3500 psi

      PARKER 6-6 RA-B Reducing Adapter,3/8inx3/8in,3500 psi

      C $19.04
      C $19.99 shipping
    •  QTY 2 -  Parker 169CA-6-4 Male Elbow, Compress-Align, Brass  NEW

      QTY 2 - Parker 169CA-6-4 Male Elbow, Compress-Align, Brass NEW

      C $12.02
      C $26.90 shipping
    • 1/2" x 3/8" Stainless Steel Reducer SP-114 150 MB 316

      1/2" x 3/8" Stainless Steel Reducer SP-114 150 MB 316

      C $5.27
      or Best Offer
    • 3/4" x 3/8" Stainless Steel Reducer SP-114 150 MB 316

      3/4" x 3/8" Stainless Steel Reducer SP-114 150 MB 316

      C $7.80
      or Best Offer
    • 4 New Parker 6-8 FBZ-B Tube Connectors / Brass / B-600-1-8 / 1/2"Tube X 1/4"MNPT

      4 New Parker 6-8 FBZ-B Tube Connectors / Brass / B-600-1-8 / 1/2"Tube X 1/4"MNPT

      C $25.30
      or Best Offer
    • High Pressure Compressor Part 3/8"F x 3/8"M  Flare Elbow Stainless 2740246 vent

      High Pressure Compressor Part 3/8"F x 3/8"M Flare Elbow Stainless 2740246 vent

      C $10.43
      Was: C $18.97
      or Best Offer

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